<!DOCTYPE html>
<html>

<head>
	<meta charset="utf-8" />
	<title>钟表</title>
	<link rel="stylesheet" type="text/css" href="css/index.css" />
</head>

<body>
	<canvas id="canvas" width="500px" height="500px"></canvas>
</body>
<script src="js/index.js" type="text/javascript" charset="utf-8"></script>

</html>